docs: def prepare_static_data(self, data):
          """
          If user defined static fields, then process them with visiable value
          """
          d = self.obj.to_dict()
          d.update(data.copy())
          for f in self.get_fields():
              if f['static'] and f['name'] in d:
                  v = make_view_field(f, self.obj, self.types_convert_map, self.fields_convert_map, d[f['name']])
                  d[f['name']] = v['display']
          return d